Former President Carter taken to the hospital

NBC Producer Jay Blackman reports former President Jimmy Carter was taken to the hospital by the Secret Service upon landing in Ohio, according to an aviation source. According to the Carter Center Website, the former president was on his way to a 2:00 p.m. ET book-signing event in Lyndhurst, Ohio, for his new book "White House Diary"

NBC White House Producer Scott Foster reports that a White House official says they're aware of the reports regarding a possible medication condition involving former President Jimmy Carter -- but they have no immediate additional information at this time.